1355988677440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{136692407}}^1$

素因数の和:136692455

約数の個数: 56

約数和(自身を含む): 3333107676672

約数和(自身を除く): 1977118999232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 136692407, 273384814, 546769628, 683462035, 1093539256, 1366924070, 2187078512, 2733848140, 4237464617, 4374157024, 5467696280, 8474929234, 8748314048, 10935392560, 16949858468, 21187323085, 21870785120, 33899716936, 42374646170, 43741570240, 67799433872, 84749292340, 135598867744, 169498584680, 271197735488, 338997169360, 677994338720, 1355988677440]

約数ペア:

[(1, 1355988677440), (2, 677994338720), (4, 338997169360), (5, 271197735488), (8, 169498584680), (10, 135598867744), (16, 84749292340), (20, 67799433872), (31, 43741570240), (32, 42374646170), (40, 33899716936), (62, 21870785120), (64, 21187323085), (80, 16949858468), (124, 10935392560), (155, 8748314048), (160, 8474929234), (248, 5467696280), (310, 4374157024), (320, 4237464617), (496, 2733848140), (620, 2187078512), (992, 1366924070), (1240, 1093539256), (1984, 683462035), (2480, 546769628), (4960, 273384814), (9920, 136692407)]